baber/WOPTO huggingface dataset:
Patent JP-H02248645-A (JP)
Title: Fuel injection pump with pilot injection device
Inventor: MORIWAKI JUNJI
IPC: F02M45/06
Filed: 1989-03-23
Abstract: PURPOSE:To cool a piezoelectric element laminated body generating high heat without feeding fuel into the recessed part of a piston by forming a ring space between the outer circumferential surface of the boundary part between a first piston part and a second piston part and the cylinder wall surface of a cylinder, and forming a piezoelectric element laminated body and a feed passage for feeding a cooling solution to the ring space. CONSTITUTION:A pilot injection device 1 is formed of a cylinder 11 having a cylinder chamber 11a communicated with a pump chamber 88, a piston 12 sliding in the cylinder, a seal member 13 for sealing the cylinder wall 11b and the piston 12, a piezoelectric element laminated body 14 interposed between the piston 12 and the bottom surface 11b of the cylinder 11, and a feed passage 15 for supplying a cooling solution provided in the cylinder 11. The piezoelectric element laminated body 14 is supported between the bottom part 12a of the piston 12 forming a first piston part 121 and the bottom part 112b of a second cylinder 112. The first cylinder 111 and the second cylinder 112 have the feed passage 15 for feeding fuel to a ring space 12b, and the feed passage 15 is communicated with a feed pipe 151 provided in the second cylinder 112.
Patent JP-S63242166-A (JP)
Title: Electromagnet power-supply device
Inventor: KAWAKAMI NORIKO
IPC: H02M3/155
Filed: 1987-03-27
Abstract: PURPOSE:To contrive a device to be accommodated to an operating mode in a short period, by arranging a diode and a resistor in series, and by setting a switch in parallel with them to turn the switch OFF at the time of the fall of current. CONSTITUTION:An electromagnet power-supply device is composed of a rectifier 3 and its transformer 2, a reactor 4, a capacitor 5, a chopper circuit 6, a diode 7, and the like, and to the electromagnet coil 8 of a load, current is fed. In this case, a resistor 14 for attenuating load current at the time of the fall of current, and a switch 15 for being turned OFF at the time of the fall of current and for permitting the load current to flow to the resistor 14 side are arranged. Then, the switch 15 is turned OFF, and current fall command 51 for blocking a chopper circuit 6 is used. Then, the control rectifier 3 is previously operated, and necessary DC voltage is kept established, and the chopper circuit 6 is operated to perform the rise of current. When the current comes to a specified value, then the chopper circuit 6 is stopped by the current fall command 51, and the switch 15 is turned OFF to return the current.
Patent JP-H11271143-A (JP)
Title: Spectroscope and optical spectrum analyzer using it
Inventor: MINAGAWA YASUYUKI
IPC: G01J3/06
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To realize a spectroscope which can absorb a change in an optical axis, which can be miniaturized and whose spectral resolution can be enhanced and to realize an optical spectrum analyzer which uses it. SOLUTION: In a spectroscope 51 a collimating mirror 4 by which light, to be measured, passed through a slit 1 is changed into parallel light so as to be reflected is installed, a wavelength dispersion element 5 by which reflected light from the collimating mirror 4 is radiated at respectively different angles at every wavelength is installed, a condensing mirror 6 on which respective beams of radiated light from the wavelength dispersion element 5 are incident is installed, an optical switch means 11 by which reflected light condensed by the condensing mirror 6 is scanned is installed, and a photodetector 12 on which transmitted light from the optical switch means 11 is incident is installed.  Consequently, it is not required to sequentially drive the photodetector 12 differently from conventional cases, and it is not required that a signal processing part such as a multiplexer or the like which is used to drive the photodetector and to fetch a signal should be formed on the same board. As a result, the photodetector 12 can be miniaturized.
Patent JP-H11267572-A (JP)
Title: Method for cleaning spinner head, and spinner head
Inventor: FUJITA KEI
IPC: G03F7/16
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To enable the upper face of a spinner head with a vacuum chuck to be cleaned by sucking and fixing a substrate while blowing a gas from an air suction hole during cleaning the spinner head with a cleaning liquid. SOLUTION: When coating a photoresist or the like on a substrate 14, the substrate 14 is placed on a spiner head 1 and air is sucked from an air suction hole 2 through an air suction path 4 by the air suction device 8 of an air suction/gas supply device 10, and thereby, the substrate 14 is sucked by a vacuum chuck 3 part. Next, the photoresist or the like is made to drop from a dripping nozzle 16 and then is rotatively coated by rotating the spinner head 1. When cleaning the upper face of the spinner head 1 of the spinner of such a type as described to remove the photoresist sticking to the spinner head 1, the gas originating from the gas supply device 9 of the air suction/gas supply device 10 is blown from the air suction hole 2 through the air suction path 4.  After that, the spinner head 1 is rotated and at the same time, a cleaning liquid is made to drop from a dripping nozzle 11 to perform a cleaning operation.
Patent JP-H05150025-A (JP)
Title: Method of using tetracyanoquinodimethane in magnetic measurement by electronic paramagnetism resonance
Inventor: MUSABI MEDEI
IPC: C07C255/31
Filed: 1991-04-04
Abstract: PURPOSE: To achieve a magnetic measurement by electronic paramagnetic resonance(EPR) by using a specified tetracyanodimethane(TCNQ) derivative. CONSTITUTION: As regard to a using method of a TCNQ derivative as given by the formula in EPR, AH<+> in the formula is a cation derived from a heterocyclic aromatic base which has at least three arromatic nucleuses and a single NH groups contained in at least one of the nucleuses. In the use for a EPR magnetic measurement, it is important that nitrogen atoms of the cation bond to hydrogen atoms. Possible replacement of the atoms can exist on the carbon atoms of the aromatic nucleuses. In this derivative, a large degree of crowding can be obtained by replacing quinolinium cation with the cation having at least three aromatic nucleuses. This leaves a flat structure of one molecule for making an expansion of a π electron cloud to reduce a hf output required to eventually maintain a resonance.
Patent JP-2000262834-A (JP)
Title: Air cleaning filter
Inventor: HARADA JUNJI
IPC: B01D53/04
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of an amine compound to be redissipated while efficiently removing pollutants by arranging a deodorizing part containing amine- attached activated carbon on the windward side and a base adsorbing part for removing the amine compound on the downwind side, in an air cleaning filter using the activated carbon. SOLUTION: In the air cleaning filter using activated carbon, a deodorizing part containing amine-attached activated carbon is disposed on the windward side and a base adsorbing part for removing an amine compound desorbed from the amine-attached activated carbon is disposed on the downwind side. In this case, the amine to be used is, for example, a vinylbenzyldimethylamine and the other as a chemical compound having a tertiary amine group. Further, the amine compound is adsorbed into the activated carbon or is made to undergo a partial chemical reaction with a functional group remaining on the surface of the activated carbon and at the same time, is intercalated to obtain the formed amine-attached activated carbon. For a base-adsorbing adsorbent, the activated carbon, activated clay, natural and synthetic zeolites and the like are used.
Patent JP-2000268953-A (JP)
Title: Mounting structure of electroluminescent element
Inventor: IWAMURA MITSUO
IPC: H05B33/02
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To suppress vibration of an electronic apparatus and to prevent noise from producing by holding the peripheral rim part of an electroluminescent element formed by covering with an insulating film by a U-shaped vibration isolating member, and by gluing and fixing the upper surface or the lower surface of the vibration isolating member to a fixed base through an adhesive. SOLUTION: An electroluminescent element (EL) 1 is sandwiched and held by a U-shaped vibration isolating members 21 provided side by side on the lower surface side of a liquid crystal panel 8 fixed to a holding frame 9. The lower surface 21b of the confronting vibration isolating member 21 is glued and fixed to the fixed base 10 by an adhesive 22. The vibration isolating member 21 forms a U-shape and the EL 1 is held by the peripheral rim part 1b of the EL 1 engaged with a recessed part 21a inside the U-shape. The vibration isolating member 21 has a certain length, and is mounted so as to hold the peripheral rim parts 1b on the four sides of the almost rectangular EL 1. Soft rubber, soft resin and the like are selected for the vibration isolating member 21 to absorb vibration of the EL 1 and to suppress transfer of the vibration to the fixed base 10.
Patent JP-H05274632-A (JP)
Title: Rotating head-drum device
IPC: G11B5/53
Filed: 1992-03-30
Abstract: PURPOSE:To provide a rotating head-drum device which inhibits ununiform wear of a head, stabilizes tracking and can prolong the service life of the head. CONSTITUTION:A rotating head-drum device is composed of a fixed drum 11 for winding a magnetic tape 14 at a prescribed angle, guiding and running it and a rotating drum 12 disposed concentrically with the fixed drum 11 and mounted with a magnetic head 13. The outside diameter of the rotating drum 12 is larger than that of the tape winding region 16 of the fixed drum 11. A recess 17 having a smaller outside diameter than the tape winding region 16 of the fixed drum 11 is formed in the peripheral surface of the rotating drum 12 at a position farther from the fixed drum 11 than the magnetic head 13 fitting position.
Patent JP-S62228682-A (JP)
Title: Compression capacity variable mechanism in swash plate type compressor
Inventor: KAWAI KATSUMI
IPC: F04B27/14
Filed: 1986-03-28
Abstract: PURPOSE:To allow a change of the compression capacity in response to a change of the cooling load by providing a specific pressure control means and inserting or withdrawing an adjusting body into or from a compression chamber by the pressure difference between the pressure in the swash plate chamber communicated to a pressure action chamber and the compression chamber pressure during an intake stroke. CONSTITUTION:When the cooling load is large, a solenoid valve 26 on a passage 24 is closed by a control device 67, a solenoid valve 27 on a passage 25 is opened, and an intake chamber 17R is communicated to a swash plate chamber 4. As a result, the pressure difference between the pressure in a pressure action chamber 9 communicated to the swash plate chamber 4 and the pressure in a compression chamber 7 during an intake stroke is made zero, an adjusting body 19 is inserted into the pressure action chamber 9 by the energizing action of a spring 21, thus a 100%-operation condition is obtained in the compression chamber 7. Next, when the cooling load is lower than the preset value, on the contrary, the solenoid valve 27 is closed, the solenoid valve 26 is opened, a discharge chamber 19F is communicated to the swash plate chamber 4, the adjusting body 19 is protruded into the compression chamber 7, thus the volume of the said chamber is reduced, and a small-capacity operation is obtained. Accordingly, the compression capacity can be changed in response to a change of the cooling load.
Patent JP-H05274302-A (JP)
Title: Kana(japanese syllabary) to kanji(chinese character) converter
IPC: G06F17/22
Filed: 1992-03-30
Abstract: PURPOSE:To control an output of a homonym which is not utilized by controlling the homonym to be outputted by the number of times of selection of the next candidate. CONSTITUTION:With respect to a converted and outputted homonym, by storing the number of times of a request of the next candidate executed at the time when it is not a target word, an output of the homonym is controlled by utilizing the number of times of the next candidate. That is, in the device for retrieving an inputted input character-string by a dictionary, and outputting to display a conversion candidate, this device has a storage part 7 for storing an output value at every word, is provided with a homonym output control part 6 for decreasing a prescribed value to an output value, when an instruction of the next candidate is executed to the conversion candidate, and for adding a prescribed value to the output value, when an instruction of confirmation is executed to the conversion candidate, and by an output control part, 8 as for the word whose output value is a prescribed level or below, an output of the homonym is stopped.
Patent JP-S51148880-A (JP)
Title: Appara tus for stopping a turn table of machine tools at a fixed position
Inventor: FURUKAWA SHIYOUHEI
IPC: B23Q5/20
Filed: 1975-06-14
Abstract: PURPOSE: To provide an apparatus for stopping a horizontal table of a machine tool at a predetermined position by a hydraulic source and a pressure switch. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10266780-A (JP)
Title: Control operating panel for small pipe burying device
Inventor: KURAMOTO TOYOJI
IPC: E21D9/06
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide the degree of freedom for selection of an arrangement place for a control operating panel and arrangement thereof, to avoid overlap of function and operation keys as much as possible, and besides to improve workability. SOLUTION: A display part 20 to display various data and an advancing state, a control part 30 on which various operation buttons 31 for advancing and a pipe connection work are arranged, suction and exhaust ports 11c and 13 for air formed in the wall surface of a housing 11, and a connector 16 for an external cable are not arranged at a back part 11f of the housing 11 in which a control base board and various wirings are contained, and the back part 11f forms simply a flat wall surface. By constituting the back part 11f of the housing 11 in a manner described above, easiness to mount an external apparatus on a control operating panel is ensured and the degree of freedom for an arrangement spot for the control operating panel in a limited vertical shaft space is increased, and effective utilization of a limited space is practicable.
Patent JP-H08225000-A (JP)
Title: Thumbtack case with thumbtack sticking/extracting function
Inventor: IRIE KOJI
IPC: H01F7/02
Filed: 1995-02-22
Abstract: PURPOSE: To easily insert/extract a thumbtack into/from a wall surface by forming a hollow thumbtack case in which a permanent magnet is fixed at the top, a thumbtack puller receiving hole with a thumbtack puller fixed is opened at the rear end, a thumbtack taking-out hole equipped with a taking-out hole lid with a permanent magnet fixed on the inner end surface is opened in the side. CONSTITUTION: By opening the taking-out hole lid 6 of a thumbtack taking-out hole 7 in the side of a thumbtack case 1, a magnetized thumbtack is separated from a permanent magnet 9. A thumbtack is magnetized with the needle externally directed to a permanent magnet 3 at the top of the thumbtack case 1, the case 1 is contacted with a wall surface, and the thumbtack is inserted into the wall surface. The end of a thumbtack puller 5 is inserted between the circular flange part of the thumbtack inserted into the wall surface and the wall surface, while the needle insertion groove 6 of the puller 5 is being inserted into a thumbtack needle while the thumbtack being floated from the wall surface by the V-shaped inclination of the end of the puller 5, the circular flange part of the thumbtack is inserted into the case 1 from the gap between a thumbtack puller insertion hole 4 and the puller 5. Next, when the thumbtack is extracted with a part of the slanted recessed surface 2 of the lower part of the puller 5 made a supporting point, the thumbtack is put into the case 1 at the same time.
Patent JP-H11266982-A (JP)
Title: Package for desk stand mirror
Inventor: TAKAHASHI HISAO
IPC: A47G1/02
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To mitigate impact from an outside by means of simple packaging by putting desk stand mirrors which are attached in a front and rear direction so as to be rotatable in a support leg into a package box in the lower end of a trihedral mirror main body where two doors with mirrors are fitted by opening the doors and rotating the leg in parallel with the main body. SOLUTION: Two projections 42 are symmetrically arranged in the lower part of the trihedral mirror main body 2 and the both end parts of the almost semi-circular support leg 4 are pivotally attached to the projections 92 in the front and rear direction from an outer side. The plural desk stand mirrors 1 are put inside the package box 5 consisting of corrugated paper by opening the doors 3 with the mirrors to left and right and rotating the support leg 4 to be positioned in parallel with the main body 2. When the impact is added from the outside of the left and right side walls of the box 5, the doors 3 at the both left and right sides are rotated forward and, then, the impact is mitigated.  When the impact is added from the outside of the upper and lower side walls of the box 5, a fitting part by which the support leg 4 itself and also a fitting part to the main body, by which the leg 4 is rotated, are made to be a cushion.
Patent JP-H04281710-A (JP)
Title: Head-delivery and transfer apparatus of combine
Inventor: NAGAI TOSHIRO
IPC: A01D61/00
Filed: 1991-03-12
Abstract: PURPOSE:To prevent the abrasion of a transfer lug and to prevent the falling and damaging of grain of a culm during the transfer with the transfer lug. CONSTITUTION:A thresher is placed above a traveling apparatus and a reaper 1 is placed in front of the traveling apparatus. The culm reaped with the reaper 1 is transferred to the thresher using a culm base delivery and transfer apparatus 11 and a head delivery and transfer apparatus 12 placed between the reaper 1 and the thresher. The transfer path of the transfer lug base 21 of the head delivery and transfer apparatus 12 is composed of a front-side straight path 30, the following rear-side straight path 32 and a curved path 31 connecting the front-side straight path 30 and the rear-side straight path 32. The width (b) of a part of the curved path 31 and the rear-side straight path 32 is made to be larger than the width (a) of the front-side straight path 30.
Patent JP-H05232913-A (JP)
Title: Display system
Inventor: IWAKIRI TAKENORI
IPC: G09G5/00
Filed: 1992-02-20
Abstract: PURPOSE:To attain sharp cost down by simplifying hardware and software. CONSTITUTION:This display system is provided with a single display controller 4 capable of being used for respective display memories 3a simultaneously applying a display address Sd from the lower bits A0 to A15 of its address ports to respective memories 3a to 3d and outputting selection data Ss for selecting respective memories 3a to 3d from the upper bits A16 to A19 of the address ports at the time of writing data in the memories 3a... and a memory selection part 5 for selecting each of the memories 3a to 3d based upon the selection data Ss in the case of writing data in the selected memory.
Patent JP-S53109731-A (JP)
Title: Running machine
Inventor: YAMAMURA YUKIO
IPC: A63B23/04
Filed: 1977-06-15
Abstract: PURPOSE: To provide a running machine easy to curry with a well-balanced main unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61254151-A (JP)
Inventor: TOOMASU JIEI KIYARORU
IPC: A23G4/10
Filed: 1986-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000263212-A (JP)
Title: Production of casting having hollow part and apparatus usable to the same
Inventor: IWASE YOSHITAKA
IPC: B22D17/30
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To secure the product shape and the transferring of a mold surface in a cavity and to reduce the defective cast product. SOLUTION: A casting method of a cast product having a hollow part is executed by pouring molten metal of low melting metal into the cavity 13 in the casting mold 1 and solidifying to obtain the cast product. After pouring the molten metal into the cavity 13 in the casting mold 1, gas is fed into the cavity 13 and thus, the unsolidified molten metal is replaced with the gas in the cavity 13 to form the hollow part. An apparatus usable to the producing method of the cast product having the hollow part, is provided with a gas holding means 80 for holding the gas, and a gas feeding means 84 for feeding the gas in the gas holding means 80 into the cavity 13 in the casting mold 1 poured with the molten metal.
Patent JP-H01244677-A (JP)
Title: Manufacture of superconductor element
Inventor: YOSHISATO MASANOBU
IPC: C04B37/04
Filed: 1988-03-25
Abstract: PURPOSE:To enable the manufacture of a superconductor element of stable characteristics with high degree of freedom, by bonding an oxide superconductor to a crystallized glass substrate, by using frit glass whose thermal expansion coefficient is approximate to that of the crystallized glass substrate. CONSTITUTION:A single phase oxide superconductor slide 1 expressed by YBa2 Cu3O7-delta is bonded to a crystallized glass substrate 2. For the substrate 2, ZnO- Al2O3-SiO2 system whose thermal expansion coefficient is approximate to that of the slice 1 is used. The slice 1 is bonded to the substrate 2 by using PbO-ZnO- Al2O-SiO2 system frit glass 3. The thermal expansion coefficient of the frit glass having the above composition is approximate to that of the slice 1 and the substrate 2. Since the thermal expansion coefficients of the substrate 2, the slide 1 and the frit glass 3 to bond the two are approximate to one another, deformation hardly generates in the course of heating treatment in the bonding process and in the following course of cooling treatment.
Patent JP-S58187542-A (JP)
Title: Output controller of engine for motor car
Inventor: TAKAHASHI AKIRA
IPC: F02D41/08
Filed: 1982-04-28
Abstract: PURPOSE:To inhibit an output at a starting time of actuation of a generator from varying, by a method wherein a sensor detecting voltage of a battery is provided so as to control a suction air flow control valve and a suction air quantity is increased at the time of detection of a sudden reduction state of battery voltage. CONSTITUTION:As for an engine, a bypass valve 20 to be controlled in a closing and opening manner by a pressure responding device 22 is provided within a bypass duct 18 provided so as to detour a throttle valve 10 inside a suction duct 8 and a suction air quantity to be fed to a combustion chamber through the valve 20 is controlled. The pressure responding device 22 is actuated by a negative pressure signal to be controlled by solenoid valves 32 and 34, and each of the valves 32 and 34 is controlled by a computer 40. In this case, if a matter that voltage of a battery 57 is reduced suddenly through electrification to an electric load, such as a various kinds of lamps is detected each of the valves 32 and 34 is controlled by the computer 40 in an increasing direction of an opening of the bypass valve 20 and an output at the time of actuation of a generator after that is inhibited from varying.